Swift ring



FIG. 1 is a perspective view of a swift ring showing our new design;

FIG. 2 is a front view thereof, the rear view being identical thereto;

FIG. 3 is a right side view thereof, the left side view being identical thereto; and,

FIG. 4 is a top plan view thereof, the bottom plan view being identical thereto. 

The ornamental design for swift ring, substantially as shown and described. 